Mapping What Matters

June 02, 2023

Our GIS staff puts Downers Grove on a map.

It's all about putting Downers Grove on a map. That's what our Geographic Information Systems (GIS) staff does. We map what matters.

A GIS system captures, stores, analyzes and displays geographically referenced information, or data, identified by location, such as parkway trees, fire hydrants and storm sewers.